42341012909 has 16 divisors (see below), whose sum is σ = 46250649984. Its totient is φ = 38528568000.

The previous prime is 42341012893. The next prime is 42341012947. The reversal of 42341012909 is 90921014324.

It is not a de Polignac number, because 42341012909 - 2⁴ = 42341012893 is a prime.

It is a super-2 number, since 2×42341012909² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341012969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174827 + ... + 339479.

It is an arithmetic number, because the mean of its divisors is an integer number (2890665624).

Almost surely, 2^42341012909 is an apocalyptic number.

It is an amenable number.

42341012909 is a deficient number, since it is larger than the sum of its proper divisors (3909637075).

42341012909 is a wasteful number, since it uses less digits than its factorization.

42341012909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164948.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 42341012909 in words is "forty-two billion, three hundred forty-one million, twelve thousand, nine hundred nine".